Port Jefferson Weather Today
Temperature, Feels Like, Rain Chance & Hourly Forecast in Port Jefferson
Port Jefferson temperature today is 13°, feels like 12°, with humidity at 62% and wind at 13.43 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.
13°
overcast clouds
H: 13°
L: 13°
Feels like 12°
AQI: (/5)
Humidity
62%
Dew 6°
Wind speed
13.43 km/h
NNE · G19.08
Pressure
1010 hPa
Visibility
10 km
Windy Conditions
Wind speed is 13.43 km/h.
Weather Summary
Currently in Port Jefferson, expect varied conditions with mild temperatures around 13°. Winds are a light breeze. 
Daily Weather Forecast
Precipitation Probability
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
05:49
Sunset
19:49
Moon Phase
Full Moon (99%)
Location Info
Latitude
40.946491
Longitude
-73.069267
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More about Port Jefferson
Content curated by the NearWeather editorial team · Updated periodically
Port Jefferson is a hamlet and census-designated place in the Town of Brookhaven in Suffolk County, New York, on the North Shore of Long Island. It is situated on the north shore of the Long Island Sound, and is the largest village within the town of Brookhaven.
The climate in Port Jefferson is humid subtropical, with warm summers and cold winters. The average high temperature in the summer is around 81°F (27°C), while the average low temperature in the winter is around 28°F (-2°C). Year-round, the average temperature is around 54°F (12°C). The average precipitation is around 44 inches (112 cm) annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Port Jefferson
What is the Latitude and Longitude of Port Jefferson?
Port Jefferson's Latitude is 40.946491 & Longitude is -73.069267.
What is the weather in Port Jefferson today?
Weather in Port Jefferson is 13° today.
What is the climatic condition of Port Jefferson today?
Climate Conditions in Port Jefferson shows overcast clouds today.
What is the humidity in Port Jefferson today?
Humidity in Port Jefferson is 62% today.
What is the wind speed in Port Jefferson today?
Wind speed in Port Jefferson is 13.43 km/h, flowing at 19° NNE wind direction.
What does it feel like in Port Jefferson today?
It feels like 12° in Port Jefferson today, with 100% cloud cover and 10 km visibility.
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